We're dividing 79803509 by 911 
We want to figure out the number of times 79803509 can be divided by 911.

Advancing to step 1:
If we divide 7 by 911, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 911

Going ahead to step 2:
When dividing 79 by 911, we get 0 with a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Grab the next digit (8) from the dividend, add it to 79, then carry on: 798 / 911

Step 3:
If we divide 798 by 911, we get 0 and a remainder of 798.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 798, we end up with 798.
Fetch the next digit (0) from the dividend, attach it to 798 and continue: 7980 / 911

Moving on to step 4:
911 can be fit into 7980 8 times, resulting in a remainder of 692.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 7288 from 7980 and we're left with 692.
Fetch the next digit (3) from the dividend, attach it to 692 and continue: 6923 / 911

Moving on to step 5:
911 goes into 6923 7 times with a remainder of 546.
The next digit of our result is 7. 
Result so far: 87.0
The remainder is 546 after subtracting 6377 from 6923.
Fetch the next digit (5) from the dividend, attach it to 546 and continue: 5465 / 911

On to step 6:
5465 divided by 911 is 5 with a remainder of 910.
Write down 5 as next digit of the result. 
Result so far: 875.0
The remainder is 910 after subtracting 4555 from 5465.
Grab the next digit (0) from the dividend, add it to 910, then carry on: 9100 / 911

Moving on to step 7:
9100 divided by 911 is 9 with a remainder of 901.
The number 9 becomes the next digit in our result. 
Result so far: 8759.0
If we subtract 8199 from 9100, we get 901.
Take the next digit (9) from the dividend and append it to 901, then repeat: 9019 / 911

Going ahead to step 8:
If we divide 9019 by 911, we get 9 and a remainder of 820.
Write down 9 as next digit of the result. 
Result so far: 87599.0
Subtracting 8199 from 9019 leaves us with 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

On to step 9:
8200 divided by 911 is 9 with a remainder of 1.
The next digit of our result is 9. 
Result so far: 87599.9
Deduct 8199 from 8200 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 10:
911 can be fit into 10 0 times, resulting in a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 87599.9
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
The number 911 fits into 100 0 times, leaving a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 87599.9
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Our division results in 87599.9 with a remaining 0.01.